Sarvam + Pipecat

Agent Framework

Open-source Python framework for building real-time voice and multimodal conversational AI agents. Sarvam STT and LLM are built-in services.

Sarvam APIs Supported

saaras:v3

Speech-to-Text

Accurate transcription built for Indian accents, dialects, and real-world audio with speaker diarisation.

bulbul:v3

Text-to-Speech

Natural, expressive voices across 11+ Indian languages for conversational AI, dubbing, and accessibility.

sarvam-105b

LLM

Multilingual large language model with native proficiency across Indian languages for text generation and reasoning.

How it works

Install Pipecat

pip install "pipecat-ai[daily,sarvam]" python-dotenv loguru

Add Sarvam API key

Set SARVAM_API_KEY in a .env file in your project directory

Build your pipeline

Use SarvamSTTService, SarvamLLMService, and SarvamTTSService in your pipeline

Quick start

Install

Bash

pip install "pipecat-ai[daily,sarvam]" python-dotenv loguru

Code

Python

from pipecat.services.sarvam.stt import SarvamSTTService
from pipecat.services.sarvam.tts import SarvamTTSService
from pipecat.services.sarvam.llm import SarvamLLMService

stt = SarvamSTTService(
    api_key=os.getenv("SARVAM_API_KEY"),
    language="hi-IN",
    model="saaras:v3",
    mode="transcribe",
)

tts = SarvamTTSService(
    api_key=os.getenv("SARVAM_API_KEY"),
    target_language_code="en-IN",
    model="bulbul:v3",
    speaker="shubh",
)

llm = SarvamLLMService(
    api_key=os.getenv("SARVAM_API_KEY"),
    settings=SarvamLLMService.Settings(model="sarvam-105b"),
)

pipeline = Pipeline([transport.input(), stt, llm, tts, transport.output()])

Run

Bash

python agent.py

Runs the pipeline. With Daily transport, this creates a room and prints a URL. Open it in a browser to start talking to the agent.

Use cases

IVR

IVR & Call Centres

Build conversational IVR systems with Indic-language understanding.

Voice

Voice Assistants

Create multimodal voice assistants with real-time streaming.

Rapid

Rapid Prototyping

Go from idea to working voice agent in under an hour.

Resources & details

Type Open Source

Language Python

Maintained by Daily.co

Install pip install "pipecat-ai[daily,sarvam]"

Pipecat docs → PyPI → GitHub → Sarvam API ref →

Ready to build? Start building with Pipecat in minutes.

Ready to build?

Start building with Pipecat in minutes.

Get API Key